/Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraDataChannelAccessor.h
[UFUNCTION](Programming/UnrealArchitecture/Reference/Functions)(BlueprintCallable, Category=NiagaraDataChannel, Meta=(Keywords="Niagara DataChannel")) FQuat ReadQuat ( [FName](API\Runtime\Core\UObject\FName) VarName, int32 Index ) const